.Net使用消息队列，借助windows组件来存储要完成的一系列任务，不用程序使用同一个队列，方便不同程序之间的数据共享和协作……

以本人经验，这个在某个方面类似于session（当然还有很多方面不同）,相同之处：session可以把信息存储在aspnet_state服务中，网站重新编译或者重新启动网站，session不会丢失（session超时是正常情况，这种情况除外）。

win7中安装消息队列组件，其他操作系统请百度搜索相关资料。

如果服务没有自动启动，需要启动服务：

先创建队列，再使用队列，队列中的消息，发送一个多一个，接收一个少一个，先进先出。

            Response.Write(\"成功发送消息，\" + DateTime.Now + \"<br/>\");
        }
        private void receiveSimpleMsg()
        {
            MessageQueue MQ = new MessageQueue(@\".\\private$\\MsgQueue\");
            //调用MessageQueue的Receive方法接收消息
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    //message.Formatter = new System.Messaging.XmlMessageFormatter(new string[] { \"Message.Bussiness.VideoPath,Message\" });//消息类型转换
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
                    Response.Write(string.Format(\"接收消息成功,lable:{0},body:{1},{2}<br/>\", message.Label, message.Body.ToString(), DateTime.Now));
                }
            }
            else
            {
                Response.Write(\"没有消息了！<br/>\");
            }
        }
        private void sendComplexMsg()
        {
            //实例化MessageQueue,并指向现有的一个名称为VideoQueue队列
            MessageQueue MQ = new MessageQueue(@\".\\private$\\MsgQueue\");
            //MQ.Send(\"消息测试\", \"测试消息\");
            System.Messaging.Message message = new System.Messaging.Message();
            message.Label = \"复杂消息lable\";
            message.Body = new MsgModel(\"1\", \"消息1\");
            MQ.Send(message);

            Response.Write(\"成功发送消息，\"+DateTime.Now+\"<br/>\");
        }
        private void receiveComplexMsg()
        {
            MessageQueue MQ = new MessageQueue(@\".\\private$\\MsgQueue\");
            //调用MessageQueue的Receive方法接收消息
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(MsgModel) });//消息类型转换
                    MsgModel msg = (MsgModel)message.Body;
                    Response.Write(string.Format(\"接收消息成功,lable:{0},body:{1},{2}<br/>\", message.Label, msg, DateTime.Now));
                }
            }
            else
            {
                Response.Write(\"没有消息了！<br/>\");
            }
        }
        private T receiveComplexMsg<T>()
        {
            MessageQueue MQ = new MessageQueue(@\".\\private$\\MsgQueue\");
            //调用MessageQueue的Receive方法接收消息
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(T) });//消息类型转换
                    T msg = (T)message.Body;
                    return msg;
                }
            }

            return default(T);
        }

        /// <summary>
        /// 创建消息队列
        /// </summary>
        /// <param name=\"name\">消息队列名称</param>
        /// <returns></returns>
        public void CreateNewQueue(string name)
        {
            if (!System.Messaging.MessageQueue.Exists(\".\\\\private$\\\\\" + name))//检查是否已经存在同名的消息队列
            {

                System.Messaging.MessageQueue mq = System.Messaging.MessageQueue.Create(\".\\\\private$\\\\\" + name);
                mq.Label = \"private$\\\\\"+name;
                Response.Write(\"创建成功！<br/>\");
            }
            else
            {
                //System.Messaging.MessageQueue.Delete(\".\\\\private$\\\\\" + name);//删除一个消息队列
                Response.Write(\"已经存在<br/>\");
            }
        }

    }
    [Serializable]
    public class MsgModel
    {
        public string id { get; set; }
        public string Name { get; set; }
        public MsgModel() { }
        public MsgModel(string _id, string _Name)
        {
            id = _id;
            Name = _Name;
        }
        public override string ToString()
        {
            if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(Name)) return \"\";
            return string.Format(\"id--{0},Name--{1}\",id,Name);
        }
    }
}